40665196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 88214112

約数和(自身を除く): 47548916

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 242, 253, 281, 286, 299, 484, 506, 562, 572, 598, 1012, 1124, 1196, 1573, 2783, 3091, 3146, 3289, 3653, 5566, 6182, 6292, 6463, 6578, 7306, 11132, 12364, 12926, 13156, 14612, 25852, 34001, 36179, 40183, 68002, 71093, 72358, 80366, 84019, 136004, 142186, 144716, 160732, 168038, 284372, 336076, 442013, 782023, 884026, 924209, 1564046, 1768052, 1848418, 3128092, 3696836, 10166299, 20332598, 40665196]

約数ペア:

[(1, 40665196), (2, 20332598), (4, 10166299), (11, 3696836), (13, 3128092), (22, 1848418), (23, 1768052), (26, 1564046), (44, 924209), (46, 884026), (52, 782023), (92, 442013), (121, 336076), (143, 284372), (242, 168038), (253, 160732), (281, 144716), (286, 142186), (299, 136004), (484, 84019), (506, 80366), (562, 72358), (572, 71093), (598, 68002), (1012, 40183), (1124, 36179), (1196, 34001), (1573, 25852), (2783, 14612), (3091, 13156), (3146, 12926), (3289, 12364), (3653, 11132), (5566, 7306), (6182, 6578), (6292, 6463)]